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https://www.readbyqxmd.com/read/27922243/late-diagnosed-phenylketonuria-in-an-eight-year-old-boy-with-dyslexia-and-attention-deficit-hyperactivity-disorder
#1
Yılmaz Yıldız, Ali Dursun, Ayşegül Tokatlı, Turgay Coşkun, Hatice Serap Sivri
Phenylketonuria, previously a common cause of severe intellectual disability, is a metabolic disorder now promptly diagnosed and effectively treated thanks to newborn screening programs. Here, we report a male patient presenting with dyslexia and attention-deficit hyperactivity disorder, who was diagnosed with mild phenylketonuria at eight years of age. Earlier recognition and treatment before the establishment of irreversible brain damage would have resulted in better neurobehavioural outcomes. Classical phenylketonuria and milder phenotypes of phenylalanine hydroxylase deficiency need to be considered in the differential diagnosis of all cognitive and behavioural problems of unknown cause...
2016: Turkish Journal of Pediatrics
https://www.readbyqxmd.com/read/27922215/commentary-implementing-interventions-building-a-shared-understanding-of-why
#2
Vibeke Grøver
This commentary discusses how the articles that comprise this special issue conceptualize what is required for reading interventions to change instruction. Three challenges to successful implementation are addressed: identifying institutional barriers to change, identifying intervention components that are not commonly part of the teachers' repertoires and that will require attention and support, and building researcher-practitioner partnerships and a shared understanding of why an intervention would improve reading instruction...
December 2016: New Directions for Child and Adolescent Development
https://www.readbyqxmd.com/read/27922204/encapsulation-of-bimetallic-metal-nanoparticles-into-robust-zr-based-metal-organic-frameworks-evaluation-of-the-catalytic-potential-for-size-selective-hydrogenation
#3
Christoph Rösler, Stefano Dissegna, Victor Lopez Rechac, Max Kauer, Penghu Guo, Stuart Turner, Kevin Ollegott, Hirokazu Kobayashi, Tomokazu Yamamoto, Daniel Peeters, Yuemin Wang, Syo Matsumura, Gustaaf Van Tendeloo, Hiroshi Kitagawa, Martin Muhler, Francesc X Llabrés I Xamena, Roland A Fischer
The realization of metal NPs with bimetallic character and distinct composition for specific catalytic applications is an intensively studied field. Due to the synergy between metals, most of the bimetallic particles exhibit unique properties, only hardly provided by the individual monometallic counterparts. However, as small sized NPs possess high surface energy, agglomeration during catalytic reactions is favored. Sufficient stabilization can be achieved by confinement of NPs in porous support materials. In this sense, especially MOFs gained a lot of attention during the last years, however, encapsulation of bimetallic species remains challenging...
December 6, 2016: Chemistry: a European Journal
https://www.readbyqxmd.com/read/27922202/current-practices-for-screening-consent-and-care-of-related-donors-in-france-haematopoietic-stem-cell-transplantation-coordinator-nurses-perceptions
#4
A Polomeni, C Bompoint, A Gomez, E Brissot, A Ruggeri, R Belhocine, M Mohty
Haematopoietic stem cell transplantation-coordinating nurses (HSCT-CNs) play an important role in informing related donors (RDs) and in organising human leucocyte antigen (HLA) tests, pre-donation workup and stem cells collection. Our pilot study aimed to explore French HSCT-CNs' perceptions of RD care issues. Twenty-nine French HSCT adult units were sent a questionnaire on the subject of donation procedures, HSCT-CNs' data and their professional experience of related donation issues. Twenty-two HSCT-CNs returned a completed questionnaire, and 90% of HSCT units were involved to some degree in both patient and donor care...
December 6, 2016: European Journal of Cancer Care
https://www.readbyqxmd.com/read/27922200/a-fluorescence-lifetime-based-binding-assay-for-class-iia-histone-deacetylases
#5
Christian Meyners, Monique Mertens, Pablo Wessig, Franz-Josef Meyer-Almes
Class IIa HDACs show extremely low enzymatic activity and no commonly accepted endogenous substrate is known today. Increasing evidence suggests that these enzymes exert their effect rather through molecular recognition of acetylated proteins and recruiting other proteins like HDAC3 to the desired target location. Accordingly, class IIa HDACs like bromodomains have been suggested to act as "Readers" of acetyl marks, whereas enzymatically active HDACs from class I or IIb are called "Erasers" to highlight their capability to remove acetyl groups from acetylated histones or other proteins...
December 6, 2016: Chemistry: a European Journal
https://www.readbyqxmd.com/read/27922178/lessons-from-the-homeless-civil-and-uncivil-interactions-with-nurses-self-care-behaviors-and-barriers-to-care
#6
Wendy M Woith, Cindy Kerber, Kim S Astroth, Sheryl H Jenkins
BACKGROUND: Civility, rooted in social justice, is a fundamental value of nursing. Homeless people are particularly at risk for experiencing uncivil behavior from nurses. PURPOSE: The purpose of this study was to explore homeless people's perceptions of their interactions with nurses. METHOD: In this descriptive, qualitative study, we interviewed 15 homeless adults who described their experiences with nurses. The interview guide, developed by the researchers, consisted of open-ended questions and probes...
December 6, 2016: Nursing Forum
https://www.readbyqxmd.com/read/27922084/the-impact-of-cold-spells-on-mortality-and-effect-modification-by-cold-spell-characteristics
#7
Lijun Wang, Tao Liu, Mengjue Hu, Weilin Zeng, Yonghui Zhang, Shannon Rutherford, Hualiang Lin, Jianpeng Xiao, Peng Yin, Jiangmei Liu, Cordia Chu, Shilu Tong, Wenjun Ma, Maigeng Zhou
In China, the health impact of cold weather has received little attention, which limits our understanding of the health impacts of climate change. We collected daily mortality and meteorological data in 66 communities across China from 2006 to 2011. Within each community, we estimated the effect of cold spell exposure on mortality using a Distributed Lag Nonlinear Model (DLNM). We also examined the modification effect of cold spell characteristics (intensity, duration, and timing) and individual-specific factors (causes of death, age, gender and education)...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922078/malat1-and-hotair-long-non-coding-rnas-play-opposite-role-in-estrogen-mediated-transcriptional-regulation-in-prostate-cancer-cells
#8
Aurora Aiello, Lorenza Bacci, Agnese Re, Cristian Ripoli, Francesco Pierconti, Francesco Pinto, Riccardo Masetti, Claudio Grassi, Carlo Gaetano, Pier Francesco Bassi, Alfredo Pontecorvi, Simona Nanni, Antonella Farsetti
In the complex network of nuclear hormone receptors, the long non-coding RNAs (lncRNAs) are emerging as critical determinants of hormone action. Here we investigated the involvement of selected cancer-associated lncRNAs in Estrogen Receptor (ER) signaling. Prior studies by Chromatin Immunoprecipitation (ChIP) Sequencing showed that in prostate cancer cells ERs form a complex with the endothelial nitric oxide synthase (eNOS) and that in turn these complexes associate with chromatin in an estrogen-dependent fashion...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922075/cancer-associated-fibroblasts-treated-with-cisplatin-facilitates-chemoresistance-of-lung-adenocarcinoma-through-il-11-il-11r-stat3-signaling-pathway
#9
Leilei Tao, Guichun Huang, Rui Wang, Yan Pan, Zhenyue He, Xiaoyuan Chu, Haizhu Song, Longbang Chen
Cancer-associated fibroblasts (CAF) are recognized as one of the key determinants in the malignant progression of lung adenocarcinoma. And its contributions to chemoresistance acquisition of lung cancer has raised more and more attention. In our study, cancer associated fibroblasts treated with cisplatin conferred chemoresistance to lung cancer cells. Meanwhile, Interleukin-11(IL-11) was significantly up-regulated in the CAF stimulated by cisplatin. As confirmed in lung adenocarcinoma cells in vivo and in vitro, IL-11 could protect cancer cells from cisplatin-induced apoptosis and thus promote their chemoresistance...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27921860/effects-of-cognitive-remediation-therapy-on-neurocognition-and-negative-symptoms-in-schizophrenia-an-italian-naturalistic-study
#10
Mariangela Lanfredi, Giacomo Deste, Clarissa Ferrari, Stefano Barlati, Laura Rosa Magni, Roberta Rossi, Luca de Peri, Marco Bonomi, Giuseppe Rossi, Antonio Vita
INTRODUCTION: Cognitive remediation therapy (CRT) has been reported to positively affect neurocognitive processes among patients with schizophrenia; however, the degree to which changes in cognition is linked to improved clinical symptoms, remains poorly understood. The current study aimed to investigate whether cognitive gains were associated to improvements in negative symptoms' severity in patients with schizophrenia living in two Italian psychiatric facilities. METHODS: Patients with a diagnosis of schizophrenia were consecutively assigned to CRT (n = 33) and compared with an historical control group (n = 28)...
December 6, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27921370/not-just-for-coding-a-new-role-for-histone-tails-in-replication-enzyme-activation
#11
Anja-Katrin Bielinsky, Wendy Leung
The processing of Okazaki fragments when they are assembled into nucleosomes has received little attention. In this issue of The FEBS Journal, Seo and colleagues show that binding to histone tails stimulates the enzymatic activity of flap endonuclease 1 (Rad27). Histone tails are structurally similar to the C terminus of Rad27 and can thus mimic its autostimulatory function. This study highlights an active regulatory role for nucleosomes on DNA metabolism.
December 2016: FEBS Journal
https://www.readbyqxmd.com/read/27921296/digest-selection-on-life-histories-drives-the-formation-of-functional-mitonuclear-associations1
#12
Edward McAssey
The relative importance of interactions between mitochondrial and nuclear genes on adaptation has gained increased attention (see Wolff et al., 2014), although experimental systems to make direct tests of its importance are scarce. Mitonuclear epistasis is when nuclear and mitochondrial genes interact, often at the protein level, and variation in these interactions may result in phenotypic differences (Paliwal et al., 2014). These interactions are often found in the mitochondria where the energy-generating electron transport chain (ETC) is located, and consists of both nuclear and mitochondrial proteins...
December 6, 2016: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/27921281/colorful-hydrophobic-poly-vinyl-butyral-cationic-dye-fibrous-membranes-via-a-colored-solution-electrospinning-process
#13
Xu Yan, Ming-Hao You, Tao Lou, Miao Yu, Jun-Cheng Zhang, Mao-Gang Gong, Fu-Yan Lv, Yuan-Yuan Huang, Yun-Ze Long
Colorful nanofibrous membranes have attracted much attention for their visual varieties and various functionalities. In this article, a colored solution electrospinning process was used to fabricate colorful hydrophobic poly(vinyl butyral) (PVB)/cationic dye nanofibrous membranes (NFMs) successfully. The color and morphology of these as-spun nanofibrous membranes have been analyzed by colorimetry, spectroscopy, and scanning electron microscopy (SEM). It is shown that the as-spun colorful PVB-based membranes exhibit excellent level-dyeing property and color stability...
December 2016: Nanoscale Research Letters
https://www.readbyqxmd.com/read/27921278/bronchobiliary-fistula-caused-after-hepatectomy-for-hepatocellular-carcinoma-a-case-report
#14
Seikan Hai, Yuji Iimuro, Tadamichi Hirano, Kazuhiro Suzumura, Akito Yada, Jiro Fujimoto
BACKGROUND: A bronchobiliary fistula, an intercommunication between the biliary tract and bronchial trees, is an extremely rare complication after hepatectomy. CASE PRESENTATION: A 70-year-old male underwent partial resection of the liver for recurrent hepatocellular carcinoma under a thoracoabdominal approach. The immediate postoperative clinical course was uneventful, but the patient was febrile and laboratory examinations revealed leukocytosis on the 15th postoperative day...
December 2016: Surgical Case Reports
https://www.readbyqxmd.com/read/27921267/independence-of-long-term-contextual-memory-and-short-term-perceptual-hypotheses-evidence-from-contextual-cueing-of-interrupted-search
#15
Bernhard Schlagbauer, Maurice Mink, Hermann J Müller, Thomas Geyer
Observers are able to resume an interrupted search trial faster relative to responding to a new, unseen display. This finding of rapid resumption is attributed to short-term perceptual hypotheses generated on the current look and confirmed upon subsequent looks at the same display. It has been suggested that the contents of perceptual hypotheses are similar to those of other forms of memory acquired long-term through repeated exposure to the same search displays over the course of several trials, that is, the memory supporting "contextual cueing...
December 5, 2016: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/27921218/from-problem-solving-to-problem-definition-scrutinizing-the-complex-nature-of-clinical-practice
#16
Sayra Cristancho, Lorelei Lingard, Glenn Regehr
In medical education, we have tended to present problems as being singular, stable, and solvable. Problem solving has, therefore, drawn much of medical education researchers' attention. This focus has been important but it is limited in terms of preparing clinicians to deal with the complexity of the 21st century healthcare system in which they will provide team-based care for patients with complex medical illness. In this paper, we use the Soft Systems Engineering principles to introduce the idea that in complex, team-based situations, problems usually involve divergent views and evolve with multiple solution iterations...
December 5, 2016: Perspectives on Medical Education
https://www.readbyqxmd.com/read/27921189/homogenized-constrained-mixture-models-for-anisotropic-volumetric-growth-and-remodeling
#17
F A Braeu, A Seitz, R C Aydin, C J Cyron
Constrained mixture models for soft tissue growth and remodeling have attracted increasing attention over the last decade. They can capture the effects of the simultaneous presence of multiple constituents that are continuously deposited and degraded at in general different rates, which is important to understand essential features of living soft tissues that cannot be captured by simple kinematic growth models. Recently the novel concept of homogenized constrained mixture models was introduced. It was shown that these models produce results which are very similar (and in certain limit cases even identical) to the ones of constrained mixture models based on multi-network theory...
December 5, 2016: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/27921149/a-case-of-urticarial-vasculitis-in-a-female-patient-with-lupus-mycoplasma-pneumoniae-infection-or-lupus-reactivation
#18
Mario Diplomatico, Maria Francesca Gicchino, Orsola Ametrano, Pierluigi Marzuillo, Alma Nunzia Olivieri
A 17-year-old female patient affected by systemic lupus erythematosus (SLE) (who had been taking 300 mg/die of hydroxychloroquine for 3 years), Graves' disease (treated with 10 mg/die of tapazole), and celiac disease came to our attention for urticarial vasculitis. She had been taking prednisone (25 mg/die) for 3 days, and her blood tests showed high levels of Mycoplasma pneumoniae IgM and IgG antibodies. The association between urticaria and M. pneumoniae infections can be present in up to 7% of the cases and, to the best of our knowledge, only two reports of urticarial vasculitis and M...
December 5, 2016: Rheumatology International
https://www.readbyqxmd.com/read/27921139/reduced-inattention-and-hyperactivity-and-improved-cognition-after-marine-oil-extract-pcso-524%C3%A2-supplementation-in-children-and-adolescents-with-clinical-and-subclinical-symptoms-of-attention-deficit-hyperactivity-disorder-adhd-a-randomised-double-blind-placebo
#19
James D Kean, Jerome Sarris, Andrew Scholey, Richard Silberstein, Luke A Downey, Con Stough
INTRODUCTION: This study investigated the effects of a marine oil extract (PCSO-524®) on inattention, hyperactivity, mood and cognition in children and adolescents. PCSO-524® is a standardised lipid extract of the New Zealand green-lipped mussel and is an inflammatory modulator that inhibits the 5'-lipoxygenase and cyclooxygenase pathways and decreases concentrations of the pro-inflammatory arachidonic acid (AA). METHODS: PCSO-524® or a matched placebo was administered for 14 weeks to 144 participants (123 males/21 females; mean age 8...
December 5, 2016: Psychopharmacology
https://www.readbyqxmd.com/read/27921134/mental-disorders-as-networks-of-problems-a-review-of-recent-insights
#20
REVIEW
Eiko I Fried, Claudia D van Borkulo, Angélique O J Cramer, Lynn Boschloo, Robert A Schoevers, Denny Borsboom
PURPOSE: The network perspective on psychopathology understands mental disorders as complex networks of interacting symptoms. Despite its recent debut, with conceptual foundations in 2008 and empirical foundations in 2010, the framework has received considerable attention and recognition in the last years. METHODS: This paper provides a review of all empirical network studies published between 2010 and 2016 and discusses them according to three main themes: comorbidity, prediction, and clinical intervention...
December 5, 2016: Social Psychiatry and Psychiatric Epidemiology
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